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NIKITA
DIGITAL SYSTEMS

Services

Digital products built around a specific workflow

I build small websites, Telegram services, internal tools, AI assistants, and integrations between systems. We start not from a list of features, but from the process that needs to get simpler or automated.

01

Website with lead capture

A website that doesn't just represent the company — it gets the visitor to submit a lead.

The problem it solves

A typical brochure site doesn't calculate cost and doesn't connect a lead to a notification — inquiries get lost or handled late.

What's included

  1. 01A thought-out structure and prototype
  2. 02Interactive cost-calculation logic — where it fits the task
  3. 03A lead form with server-side validation
  4. 04Leads stored in a database
  5. 05A notification for new leads (e.g. on Telegram)

Example project

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02

Telegram bot

A bot that walks the client through a flow — booking, a lead, support — right in the chat.

The problem it solves

Booking or submitting a request by chatting in a messenger takes up an administrator's time and easily leads to mistakes — double bookings, forgotten confirmations.

What's included

  1. 01A thought-out conversation flow
  2. 02A step-by-step flow with confirmation at each step
  3. 03Guards against race conditions in the flow
  4. 04Notifications and reminders
  5. 05Basic admin management

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03

Internal web tool / mini-CRM

A tool for the team: tickets, roles, statuses, and history — instead of chats and spreadsheets.

The problem it solves

Internal processes run through chats or spreadsheets lose their history and don't restrict access — it's hard to tell who should do what.

What's included

  1. 01A role-based access model
  2. 02Status workflow
  3. 03Comments and change history
  4. 04A dashboard for the team
  5. 05Database-level data access control

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04

AI assistant

An assistant that answers based on your documents, not the model's general guesses.

The problem it solves

A plain LLM chat with no document grounding can give a plausible but wrong answer, and searching a large body of documentation by hand takes time.

What's included

  1. 01Document ingestion and processing
  2. 02Semantic search
  3. 03Answers grounded in retrieved sources
  4. 04Citations/source links displayed

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05

API / webhook automation

Connecting services together — leads, notifications, and data move without manual work.

The problem it solves

Data between a website, a database, and messengers is often moved by hand — that's slow and error-prone.

What's included

  1. 01Server-side handling of incoming data
  2. 02Database integration
  3. 03Webhook notifications (e.g. on Telegram)
  4. 04Error handling and retries — where needed

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Not sure which kind of solution you need?

Describe the process or the task. I'll help figure out whether it calls for a website, a bot, an internal tool, or an integration.